目的:对沈阳地区某游泳馆外墙热湿破坏进行分析和改造研究。方法:对游泳馆外墙体进行温度场和湿度场计算,分析夹芯保温墙体内部的热湿状态。结果:得出墙体内部水蒸气分压力和饱和蒸汽压力之间的关系,判断是否出现凝结现象,并提出解决热湿破坏的具体措施。结论:热湿作用是相互,对于复合保温墙体不仅要进行保温计算,还要进行传湿验算,这样才能满足热工要求。 Objective: To analyze and reform the heat and moisture damage of the outer wall of a swimming pool in Shenyang area. Methods: The temperature field and humidity field of the swimming pool wall were calculated, and the heat and moisture inside the sandwich wall was analyzed. Results: The relationship between the partial pressure of water vapor and the saturated steam pressure in the wall was obtained, and the condensation phenomenon was judged, and the specific measures to solve the heat and moisture damage were put forward. Conclusion: The effect of heat and moisture is mutual, not only for thermal insulation composite wall insulation calculation, but also for humidity checking, so as to meet the thermal requirements.